package com.atguigu.netty.simple;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.util.CharsetUtil;


public class NettyClientHandler extends ChannelInboundHandlerAdapter {

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        System.out.println("client = " + ctx);
        ctx.writeAndFlush(Unpooled.copiedBuffer("hello 服务端 ~o( =∩ω∩= )m", CharsetUtil.UTF_8));
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        ByteBuf buf = (ByteBuf) msg;
        System.out.println("服务端回复消息 = " + buf.toString(CharsetUtil.UTF_8));
        System.out.println("服务端地址 = " + ctx.channel().remoteAddress());
    }
}
